appreciate

" YOU ONLY NEED THE LIGHT WHEN IT'S BURNING LOW

ONLY MISS THE SUN WHEN IT'S STARTS TO SNOW

ONLY KNOW YOU'VE BEEN HIGH WHEN YOU'RE FEELING LOW

ONLY HATE THE ROAD WHEN YOU'RE MISSING HOME

ONLY KNOW YOUR LOVER WHEN YOU'VE LET HER GO"

so, appreciate and be grateful for everything that you have now before it's too late ;)